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3 years ago

11

The students lockers at a college are to be numbered consecutively form 1 to 800 using plastic digits. Each digit cost 10c. What

will be the total cost of all the digits?

1 answer:

KIM [24]3 years ago

6 0

Answer would be eight because you divide eight hundred by ten cents to get eight.

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What do the grid boxes in a punnett square represent?.

san4es73 [151]

Answer:

All the possible allele combinations in the offspring.

Step-by-step explanation:

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2 years ago

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Question 8 Find the unit vector in the direction of (2,-3). Write your answer in component form. Do not approximate any numbers

slamgirl [31]

Answer:

The unit vector in component form is $\hat{u} = \left(\frac{2}{\sqrt{13} },-\frac{3}{\sqrt{13}} \right)$ or $\hat{u} = \frac{2}{\sqrt{13}}\,i-\frac{3}{13}\,j$ .

Step-by-step explanation:

Let be $\vec u = (2,-3)$ , its unit vector is determined by following expression:

$\hat {u} = \frac{\vec u}{\|\vec u \|}$

Where $\|\vec u \|$ is the norm of $\vec u$ , which is found by Pythagorean Theorem:

$\|\vec u\|=\sqrt{2^{2}+(-3)^{2}}$

$\|\vec u\| = \sqrt{13}$

Then, the unit vector is:

$\hat{u} = \frac{1}{\sqrt{13}} \cdot (2,-3)$

$\hat{u} = \left(\frac{2}{\sqrt{13} },-\frac{3}{\sqrt{13}} \right)$

The unit vector in component form is $\hat{u} = \left(\frac{2}{\sqrt{13} },-\frac{3}{\sqrt{13}} \right)$ or $\hat{u} = \frac{2}{\sqrt{13}}\,i-\frac{3}{13}\,j$ .

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2 years ago

Convert 1 radian to degrees. Round your answer to the nearest degree.

svetoff [14.1K]

Radian is pure measure based on the radius of the circle.
Therefore, the answer is = 57.30 degree

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3 years ago

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A baker uses 1,232 ounces of flour daily. The baker's recipe for a loaf of bread calls for 12 ounces of flour. How many full loa

VashaNatasha [74]

Answer:

102 loafs of bread

Step-by-step explanation:

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102 is the answer

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2 years ago

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The product of a number y and 3 is 6

Solnce55 [7]

Answer:

y = 2

Step-by-step explanation

$3y=6$

Divide both sides by 3

$\frac{3y}{3} =\frac{6}{3}$

Simplify

$y=2$

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3 years ago